/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2021-07-08     acer       the first version
 */
#ifndef APPLICATIONS_RS232_H_

#define APPLICATIONS_RS232_H_
#include <rtthread.h>
#include <common_app.h>

int rs232_init(func_ptr_arg2_ret_t send);

rt_uint8_t rs232_send(rt_uint8_t *data, rt_uint32_t length);

#endif /* APPLICATIONS_RS232_H_ */
